Align D-sorbitol dehydrogenase (EC 1.1.1.14) (characterized)
to candidate GFF2305 PS417_11755 diacetyl reductase
Query= reanno::pseudo6_N2E2:Pf6N2E2_1959 (257 letters) >FitnessBrowser__WCS417:GFF2305 Length = 259 Score = 170 bits (430), Expect = 3e-47 Identities = 100/253 (39%), Positives = 142/253 (56%), Gaps = 3/253 (1%) Query: 4 LEGKSALITGSARGIGRSFAQAYIGEGATVAIADINLERAQATASE---LGPQAYAVEMD 60 + GK AL+TG+ +GIGR+ A +GA +A+ DIN R +A ASE LG QA D Sbjct: 3 ITGKVALVTGAGQGIGRAIALRLAQDGADIALVDINGARLEAVASEVVALGRQASVFVAD 62 Query: 61 VTRQASIDAAIAEVVARAGKLDILVNNAALFDLAPITEITRESYDKLFAINVSGTLFTLQ 120 V+++ + AA+ G DI+VNNA + + + E++ E ++ INV G L+ +Q Sbjct: 63 VSKREQVVAAVEHAHQTLGGFDIIVNNAGVAQIDSLLEVSPEQVERTLGINVQGVLWGIQ 122 Query: 121 AAAKQMISQGHGGKIINMASQAGRRGEALVGVYCATKAAVISLTQSAGLNLIKHKINVNA 180 AA K+ + GKIIN S AG G AL+GVY ATK AV +LTQ+A L I VNA Sbjct: 123 AAGKKFKALKQKGKIINACSIAGHEGFALLGVYSATKFAVRALTQAAAKELASAGITVNA 182 Query: 181 IAPGVVDGEHWDGVDALFAKHENRPLGEKKRLVGLEVPYGRMGTAEDLVGMAIFLAGSES 240 PGVV + W +D A+ +G + + GR T ED+ G+ +LAG +S Sbjct: 183 YCPGVVGTDMWVEIDKRMAEITGADVGATYKKYVDGIALGRAETPEDVAGLVSYLAGPDS 242 Query: 241 DYIVAQTYNVDGG 253 DY+ Q+ +DGG Sbjct: 243 DYMTGQSPLIDGG 255 Lambda K H 0.317 0.132 0.368 Gapped Lambda K H 0.267 0.0410 0.140 Matrix: BLOSUM62 Gap Penalties: Existence: 11, Extension: 1 Number of Sequences: 1 Number of Hits to DB: 186 Number of extensions: 9 Number of successful extensions: 2 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 1 Number of HSP's successfully gapped: 1 Length of query: 257 Length of database: 259 Length adjustment: 24 Effective length of query: 233 Effective length of database: 235 Effective search space: 54755 Effective search space used: 54755 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.3 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.6 bits) S2: 47 (22.7 bits)
This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.
Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.
A candidate for a step is "high confidence" if either:
Otherwise, a candidate is "medium confidence" if either:
Other blast hits with at least 50% coverage are "low confidence."
Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:
GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).
For more information, see the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 on GapMind for carbon sources, or view the source code.
If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know
by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory